(S)-2-(3,5-二甲基苯基)吡咯烷 | 1213334-10-1

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 中文名称: (S)-2-(3,5-二甲基苯基)吡咯烷
• 英文名称: (2S)-2-(3,5-dimethylphenyl)pyrrolidine
• 英文别名: (S)-2-(3,5-dimethylphenyl)pyrrolidine
• CAS: 1213334-10-1
• 化学式: C₁₂H₁₇N
• mdl: MFCD02663469
• 分子量: 175.274
• InChiKey: SHGUHZCFMGGKFO-LBPRGKRZSA-N

物化性质

• 沸点：
  274.6±19.0 °C(Predicted)
• 密度：
  0.965±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  3-氟-4-(4-甲酰基苯氧基)苯甲酰胺 、 (S)-2-(3,5-二甲基苯基)吡咯烷 在 三乙酰氧基硼氢化钠 、 溶剂黄146 作用下， 以 1,2-二氯乙烷 为溶剂， 生成 (S)-4-(4-((2-(3,5-二甲基苯基)吡咯烷-1-基)甲基)苯氧基)-3-氟苯甲酰胺
  参考文献：
  名称：

  Discovery of Aminobenzyloxyarylamides as κ Opioid Receptor Selective Antagonists: Application to Preclinical Development of a κ Opioid Receptor Antagonist Receptor Occupancy Tracer

  摘要：

  Arylphenylpyrrolidinylmethylphenoxybenzamides were found to have high affinity and selectivity for K opioid receptors. On the basis of receptor binding assays in Chinese hamster ovary (CHO) cells expressing cloned human opioid receptors, (S)-3-fluoro-4-(4-((2-(3-fluorophenyppyrrolidin-1-yl)methyl)phenoxy)benzamide (25) had a K-i = 0.565 nM for kappa opioid receptor binding while having a K-i = 35.8 nM for mu opioid receptors and a K-i = 211 nM for delta opioid receptor binding. Compound 25 was also a potent antagonist of K opioid receptors when tested in vitro using a [S-35]-guanosine 5'O-[3-thiotriphosphate] ([S-35]GTP-gamma-S) functional assay in CHO cells expressing cloned human opioid receptors. Compounds were also evaluated for potential use as receptor occupancy tracers. Tracer evaluation was done in vivo, using liquid chromatography-tandem mass spectrometry (LC/MS/MS) methods, precluding the need for radiolabeling. (S)-3-Chloro-4-(4-((2-(pyridine-3-yl(pyrrolidin-1-yl)methyl)phenoxy)benzamide (18) was found to have favorable properties for a tracer for receptor occupancy, including good specific versus nonspecific binding and good brain uptake.

  DOI：

  10.1021/jm200789r
• 作为产物：
  描述：

  在 ammonium cerium (IV) nitrate 作用下， 以 水 、 乙腈 为溶剂， 以65 %的产率得到(S)-2-(3,5-二甲基苯基)吡咯烷
  参考文献：
  名称：

  铱催化的外消旋 1,4-二醇与胺的对映收敛借氢环化

  摘要：

  我们提出了一种通过高度经济的借氢环化直接从简单的外消旋二醇和伯胺获得手性N -杂环的对映收敛途径。鉴定手性胺衍生的iridacycle催化剂是在一步构建两个C-N键中实现高效和对映选择性的关键。这种催化方法能够快速获得各种不同取代的富含对映体的吡咯烷，包括有价值药物（如阿替卡普兰和 MSC 2530818）的关键前体。

  DOI：

  10.1021/jacs.2c09958

文献信息

• Discovery of Aminobenzyloxyarylamides as κ Opioid Receptor Selective Antagonists: Application to Preclinical Development of a κ Opioid Receptor Antagonist Receptor Occupancy Tracer
  作者：Charles H. Mitch、Steven J. Quimby、Nuria Diaz、Concepcion Pedregal、Marta G. de la Torre、Alma Jimenez、Qing Shi、Emily J. Canada、Steven D. Kahl、Michael A. Statnick、David L. McKinzie、Dana R. Benesh、Karen S. Rash、Vanessa N. Barth

  DOI：10.1021/jm200789r

  日期：2011.12.8

  Arylphenylpyrrolidinylmethylphenoxybenzamides were found to have high affinity and selectivity for K opioid receptors. On the basis of receptor binding assays in Chinese hamster ovary (CHO) cells expressing cloned human opioid receptors, (S)-3-fluoro-4-(4-((2-(3-fluorophenyppyrrolidin-1-yl)methyl)phenoxy)benzamide (25) had a K-i = 0.565 nM for kappa opioid receptor binding while having a K-i = 35.8 nM for mu opioid receptors and a K-i = 211 nM for delta opioid receptor binding. Compound 25 was also a potent antagonist of K opioid receptors when tested in vitro using a [S-35]-guanosine 5'O-[3-thiotriphosphate] ([S-35]GTP-gamma-S) functional assay in CHO cells expressing cloned human opioid receptors. Compounds were also evaluated for potential use as receptor occupancy tracers. Tracer evaluation was done in vivo, using liquid chromatography-tandem mass spectrometry (LC/MS/MS) methods, precluding the need for radiolabeling. (S)-3-Chloro-4-(4-((2-(pyridine-3-yl(pyrrolidin-1-yl)methyl)phenoxy)benzamide (18) was found to have favorable properties for a tracer for receptor occupancy, including good specific versus nonspecific binding and good brain uptake.
• Iridium-Catalyzed Enantioconvergent Borrowing Hydrogen Annulation of Racemic 1,4-Diols with Amines
  作者：Yongbing Liu、Huanlin Diao、Guorong Hong、Jonathan Edward、Tao Zhang、Guoqiang Yang、Bin-Miao Yang、Yu Zhao

  DOI：10.1021/jacs.2c09958

  日期：2023.3.8

  enantioconvergent access to chiral N-heterocycles directly from simple racemic diols and primary amines, through a highly economical borrowing hydrogen annulation. The identification of a chiral amine-derived iridacycle catalyst was the key for achieving high efficiency and enantioselectivity in the one-step construction of two C–N bonds. This catalytic method enabled a rapid access to a wide range of

  我们提出了一种通过高度经济的借氢环化直接从简单的外消旋二醇和伯胺获得手性N -杂环的对映收敛途径。鉴定手性胺衍生的iridacycle催化剂是在一步构建两个C-N键中实现高效和对映选择性的关键。这种催化方法能够快速获得各种不同取代的富含对映体的吡咯烷，包括有价值药物（如阿替卡普兰和 MSC 2530818）的关键前体。